Egyptian stocks have slipped back into the red on Tuesday with the benchmark EXG30 falling 0.97 per cent to close the session at 4,907 points. The broader EGX70 slid a marginal 0.02 per cent. Total turnover was just over LE270 million ($44.7m), with mobile operator Mobinil seeing the day's heaviest trade, closely followed by the Commercial International Bank. A detailed market report will follow shortly